Shipping: Shipped from distribution center in Seattle, United States of America.
Groupspree focuses on the power of group buying. The manufacturer or wholesaler proposes a heavily discounted price for a large quantity bulk purchase. Groupspree facilitates the bulk purchase on behalf of all the group-buy participants. The deal commences once there are sufficient participants in the group-buy.
2,900 participant Groupspree
2,020 members participating currently
880 additional participants needed
This deal will commence once Groupspree reaches 100%.
The JetBlack Speed and Cadence Sensor uses both Bluetooth Smart and ANT+, making it compatible with most apps, smartphones, watches and cycle computers. The compact and slim waterproof design is easily installed and has a universal fit.
Accurate speed and cadence measurement Compact &; slimline design Universal fit &; easy installation Bluetooth Smart and ANT+TM wireless technology Works with most apps, smartphones, watches, computers Replaceable CR2032 coin cell battery lasts up to 20months Third party app compatibility
5 Star (11)
4 Star (14)
3 Star (2)
2 Star (1)
1 Star (3)
Average Star Rating: 3.9 out of 5
(31 customer reviews)
31 reviews for Jetblack Bike Speed And Cadence Sensor
Rated 5 out of 5
Insta Genius from Indio, United States
Great quality for low price
Rated 4 out of 5
Rigger Scoter from Pretoria, South Africa
Enticing price on the group buy, best value for the money. I am happy with my purchase and quality is good.
Rated 4 out of 5
Leftfoot from Lodz, Poland
Very impressive with great quality at that discounted price.
Rated 4 out of 5
Hitch Hiker from Syracuse, United States
I cant really complain as it is just what I have been looking for for quiet some time, and at this price, cant beat it!
Rated 4 out of 5
shimmer from Columbus, United States
Satisfied with Groupspree website and will be buying another one very soon!
United States of America
Insta Genius from Indio, United States
Great quality for low price
Rigger Scoter from Pretoria, South Africa
Enticing price on the group buy, best value for the money. I am happy with my purchase and quality is good.
Leftfoot from Lodz, Poland
Very impressive with great quality at that discounted price.
Hitch Hiker from Syracuse, United States
I cant really complain as it is just what I have been looking for for quiet some time, and at this price, cant beat it!
shimmer from Columbus, United States
Satisfied with Groupspree website and will be buying another one very soon!